Anggraini, Nirna Dwi, Donna Ndari Santoso Putri, and Heri Iswanto. “The Role of Strategic Planning in Improving the Effectiveness of Healthcare Systems: A Literature Review”. Indonesian Journal of Health Science 6, no. 2 (June 4, 2026): 372–381. Accessed September 18, 2026. https://www.jurnalku.org/index.php/ijhs/article/view/2168.